... industry, shipbuilding, chemical industry, metallurgy, boiler , heavy machinery and other departments. Now our company develop the large pipe bender ... Staninless steel ,carbon steel,seamless steel pipe, straight seam welded steel pipe. Wall thichness:6mm~50mm.1.7 We supplya ... 1.8 Our serviceMainly include:Supply full set of equipment and deliver to customer appoint address. Do manufacture ,inpection, ...